Knee swelling and pain, popliteal muscle spasms, numbness of the lower leg, knee arthritis, lower limb paralysis, etc.
On the lateral side of the knee, 3 cun above Yang Mound Spring (GB-34), in the depression above the lateral condyle of the femur. (This acupoint is bilateral, one on each side.)
Step 1: Sit down with your knees bent at a 90-degree angle. Step 2: On the outer side of the knee, you can feel a prominent bony protrusion, which is the lateral condyle of the femur. Step 3: Above this condyle, you can touch a depression, which is the acupoint.